Adding a preference menu for changing font size

.gitignore

@@ -1,3 +1,5 @@
 ProfessorHomeDirectory
 *.pyc
 omsi_answer*
+*.png
+.idea/

OmsiGui.py

@@ -10,7 +10,7 @@
 import filecmp
 import time
 import OmsiClient 
-
+import configparser
 import pdb
 
 # This is the GUI portion of the OMSI application.
@@ -28,6 +28,8 @@ def __init__(self, master):
         self.pdfCmd = None
         self.OmsiClient = None
         self.version = None
+        self.configfile = "config.ini"
+        self.loadprefs() #Needs to be after widgets is called
 
     def donothing(self):
         filewin = Toplevel(self.parent)
@@ -480,6 +482,12 @@ def validate(self):
             if not self.host or not self.port or not self.email \
                or not self.examID:
                 raise ValueError
+            # Update the config email here
+            config = configparser.ConfigParser() 
+            config.read(self.configfile)
+            config.set("USER", "email", str(self.emailEntry.get()))
+            with open(self.configfile, mode='w') as newfile:
+                config.write(newfile) # Update the config
             return 1
         except ValueError:
             tkMessageBox.showwarning(
@@ -516,40 +524,49 @@ def widgets(self):
         self.parent.grid_columnconfigure(1, weight=6)
         self.parent.grid_rowconfigure(0, weight=1)
         menubar = Menu(self.parent)
+
+        # File menu
         filemenu = Menu(menubar, tearoff=0)
         filemenu.add_command(label="New", command=self.donothing)
-        # filemenu.add_command(label="Open", command = self.onOpen)
         filemenu.add_command(label="Connect", command=self.getConnectionInfo)
         filemenu.add_command(label="Save", command=self.saveAnswer)
-        # remove Save All option, as some students thought there was
-        # also Submit All
-        # filemenu.add_command(label="Save All", command=self.saveAllAnswers)
         filemenu.add_command(label="Submit", command=self.submitAnswer)
-        # filemenu.add_command(label="Submit All", command=self.submitAllAnswers)
-        # filemenu.add_command(label="Close", command=self.donothing)
         filemenu.add_command(label="Compile", command=self.compileProgram)
         filemenu.add_command(label="Submit & Run", command=self.runProgram)
         filemenu.add_command(label="CopyQtoA", command=self.copyQtoA)
         filemenu.add_command(label="View PDF", command=self.viewPDF)
-
         filemenu.add_separator()
-
         filemenu.add_command(label="Exit", command=self.parent.quit)
         menubar.add_cascade(label="File", menu=filemenu)
 
+        # Edit menu, not added right now
         editmenu = Menu(menubar, tearoff=0)
         editmenu.add_command(label="Undo", command=self.donothing)
-
         editmenu.add_separator()
-
         editmenu.add_command(label="Cut", command=self.donothing)
         editmenu.add_command(label="Copy", command=self.donothing)
         editmenu.add_command(label="Paste", command=self.donothing)
         editmenu.add_command(label="Delete", command=self.donothing)
         editmenu.add_command(label="Select All", command=self.donothing)
-
         # menubar.add_cascade(label="Edit", menu=editmenu)
 
+        #The sub-menus
+
+        #Font size menu
+        fontmenu = Menu(tearoff=0)
+        fontmenu.add_command(label="8", command=lambda: self.changefont(8) )
+        fontmenu.add_command(label="10", command=lambda: self.changefont(10))
+        fontmenu.add_command(label="12", command=lambda: self.changefont(12))
+        fontmenu.add_command(label="14", command=lambda: self.changefont(14))
+        fontmenu.add_command(label="16", command=lambda: self.changefont(16))
+        fontmenu.add_command(label="18", command=lambda: self.changefont(18))
+
+        # Preference menu, for looks
+        prefmenu = Menu(menubar, tearoff=0)
+        prefmenu.add_cascade(label="Font Size", menu=fontmenu)
+        menubar.add_cascade(label="Preferences", menu=prefmenu)
+
+
         self.parent.config(menu=menubar)
 
         self.questionFrame = Frame(self.parent, bg="ghost white")
@@ -558,23 +575,22 @@ def widgets(self):
         self.lb = Listbox(self.questionFrame, width=20, bg="lavender")
         self.lb.insert(1, "Click on File to connect to server...")
         self.lb.bind('<<ListboxSelect>>', self.listboxSelected)
-
         self.lb.pack(fill=BOTH, expand=1, padx=5, pady=5)
 
         # Frame for the question and answer text boxes
         self.textFrame = Frame(self.parent, bg="azure")
         pWindow = PanedWindow(self.textFrame, orient=VERTICAL, bg="LightBlue1")
-
-
         self.textFrame.grid(row=0, column=1, sticky="nswe")
+
         # self.textFrame.grid_rowconfigure(0, weight=2)
         # self.textFrame.grid_rowconfigure(1, weight=2)
         # self.textFrame.grid_columnconfigure(0, weight=1)
 
         # Question text box
         qframe = Frame(pWindow, bd=0)
+        #TODO Add a preference to change this background color
         self.question = Text(qframe, bg="pale turquoise", 
-           font=("sans-serif", 20),wrap=WORD)
+           font=("sans-serif", 14),wrap=WORD) #Making them the same size
         ## pWindow.add(self.question,sticky = "nwe")
         self.question.config(state=DISABLED)
         # self.question.grid(row=0,sticky="nswe",padx=5,pady =5)
@@ -598,6 +614,25 @@ def widgets(self):
         # self.txt.grid(row=1,sticky="nswe",pa dx=5,pady=5)
         pWindow.pack(fill=BOTH, expand=1, pady=5)
         # self.loadQuestionsFromFile()
+
+    def changefont(self, fontsize):
+        self.question.configure(font = ("sans-serif", fontsize))
+        self.txt.configure(font = ("sans-serif", fontsize))
+        # Update prefs
+        config = configparser.ConfigParser()
+        config.read(self.configfile)
+        config.set("USER", "fontsize", str(fontsize))
+        with open(self.configfile, mode='w') as newfile:
+            config.write(newfile) # Update the config
+
+    # Load the config file any set any values that may be in there
+    def loadprefs(self):
+        config = configparser.ConfigParser() 
+        config.read('config.ini')
+        # Will automatically grab the default value if the user does not have any
+        self.question.configure(font = ("sans-serif", config["USER"]["fontsize"]))
+        self.txt.configure(font = ("sans-serif", config["USER"]["fontsize"]))
+        self.email = config["USER"]["email"]
 
 
 def main():

config.ini

@@ -0,0 +1,5 @@
+[DEFAULT]
+fontsize = 14
+email = example@ucdavis.edu
+
+[USER]